define([
'jquery',
'/api/config',
'/bower_components/chainpad-crypto/crypto.js',
'/common/toolbar.js',
'/bower_components/nthen/index.js',
'/common/sframe-common.js',
'/common/hyperscript.js',
'/customize/messages.js',
'/common/common-interface.js',
'/common/common-util.js',
'/bower_components/file-saver/FileSaver.min.js',
'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
'less!/convert/app-convert.less',
], function (
$,
ApiConfig,
Crypto,
Toolbar,
nThen,
SFCommon,
h,
Messages,
UI,
Util
)
{
var APP = {};
var common;
var sFrameChan;
var debug = console.debug;
var x2tReady = Util.mkEvent(true);
var x2tInitialized = false;
var x2tInit = function(x2t) {
debug("x2t mount");
// x2t.FS.mount(x2t.MEMFS, {} , '/');
x2t.FS.mkdir('/working');
x2t.FS.mkdir('/working/media');
x2t.FS.mkdir('/working/fonts');
x2tInitialized = true;
x2tReady.fire();
//fetchFonts(x2t);
debug("x2t mount done");
};
var getX2t = function (cb) {
require(['/common/onlyoffice/x2t/x2t.js'], function() { // FIXME why does this fail without an access-control-allow-origin header?
var x2t = window.Module;
x2t.run();
if (x2tInitialized) {
debug("x2t runtime already initialized");
return void x2tReady.reg(function () {
cb(x2t);
});
}
x2t.onRuntimeInitialized = function() {
debug("x2t in runtime initialized");
// Init x2t js module
x2tInit(x2t);
x2tReady.reg(function () {
cb(x2t);
});
};
});
};
/*
Converting Data
This function converts a data in a specific format to the outputformat
The filename extension needs to represent the input format
Example: fileName=cryptpad.bin outputFormat=xlsx
*/
var getFormatId = function (ext) {
// Sheets
if (ext === 'xlsx') { return 257; }
if (ext === 'xls') { return 258; }
if (ext === 'ods') { return 259; }
if (ext === 'csv') { return 260; }
if (ext === 'pdf') { return 513; }
// Docs
if (ext === 'docx') { return 65; }
if (ext === 'doc') { return 66; }
if (ext === 'odt') { return 67; }
if (ext === 'txt') { return 69; }
if (ext === 'html') { return 70; }
// Slides
if (ext === 'pptx') { return 129; }
if (ext === 'ppt') { return 130; }
if (ext === 'odp') { return 131; }
return;
};
var getFromId = function (ext) {
var id = getFormatId(ext);
if (!id) { return ''; }
return '<m_nFormatFrom>'+id+'</m_nFormatFrom>';
};
var getToId = function (ext) {
var id = getFormatId(ext);
if (!id) { return ''; }
return '<m_nFormatTo>'+id+'</m_nFormatTo>';
};
var x2tConvertDataInternal = function(x2t, data, fileName, outputFormat) {
debug("Converting Data for " + fileName + " to " + outputFormat);
var inputFormat = fileName.split('.').pop();
x2t.FS.writeFile('/working/' + fileName, data);
var params = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+ "<TaskQueueDataConvert xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">"
+ "<m_sFileFrom>/working/" + fileName + "</m_sFileFrom>"
+ "<m_sFileTo>/working/" + fileName + "." + outputFormat + "</m_sFileTo>"
+ getFromId(inputFormat)
+ getToId(outputFormat)
+ "<m_bIsNoBase64>false</m_bIsNoBase64>"
+ "</TaskQueueDataConvert>";
// writing params file to mounted working disk (in memory)
x2t.FS.writeFile('/working/params.xml', params);
// running conversion
x2t.ccall("runX2T", ["number"], ["string"], ["/working/params.xml"]);
// reading output file from working disk (in memory)
var result;
try {
result = x2t.FS.readFile('/working/' + fileName + "." + outputFormat);
} catch (e) {
console.error(e, x2t.FS);
debug("Failed reading converted file");
UI.warn(Messages.error);
return "";
}
return result;
};
var x2tConverter = function (typeSrc, typeTarget) {
return function (data, name, cb) {
getX2t(function (x2t) {
if (typeSrc === 'ods') {
data = x2tConvertDataInternal(x2t, data, name, 'xlsx');
name += '.xlsx';
}
if (typeSrc === 'odt') {
data = x2tConvertDataInternal(x2t, data, name, 'docx');
name += '.docx';
}
if (typeSrc === 'odp') {
data = x2tConvertDataInternal(x2t, data, name, 'pptx');
name += '.pptx';
}
cb(x2tConvertDataInternal(x2t, data, name, typeTarget));
});
};
};
var CONVERTERS = {
xlsx: {
//pdf: x2tConverter('xlsx', 'pdf'),
ods: x2tConverter('xlsx', 'ods'),
bin: x2tConverter('xlsx', 'bin'),
},
ods: {
//pdf: x2tConverter('ods', 'pdf'),
xlsx: x2tConverter('ods', 'xlsx'),
bin: x2tConverter('ods', 'bin'),
},
odt: {
docx: x2tConverter('odt', 'docx'),
txt: x2tConverter('odt', 'txt'),
bin: x2tConverter('odt', 'bin'),
},
docx: {
odt: x2tConverter('docx', 'odt'),
txt: x2tConverter('docx', 'txt'),
bin: x2tConverter('docx', 'bin'),
},
txt: {
odt: x2tConverter('txt', 'odt'),
docx: x2tConverter('txt', 'docx'),
bin: x2tConverter('txt', 'bin'),
},
odp: {
pptx: x2tConverter('odp', 'pptx'),
bin: x2tConverter('odp', 'bin'),
},
pptx: {
odp: x2tConverter('pptx', 'odp'),
bin: x2tConverter('pptx', 'bin'),
},
};
Messages.convertPage = "Convert"; // XXX
Messages.convert_hint = "Pick the file you want to convert. The list of output format will be visible afterward."; // XXX
var createToolbar = function () {
var displayed = ['useradmin', 'newpad', 'limit', 'pageTitle', 'notifications'];
var configTb = {
displayed: displayed,
sfCommon: common,
$container: APP.$toolbar,
pageTitle: Messages.convertPage,
metadataMgr: common.getMetadataMgr(),
};
APP.toolbar = Toolbar.create(configTb);
APP.toolbar.$rightside.hide();
};
nThen(function (waitFor) {
$(waitFor(UI.addLoadingScreen));
SFCommon.create(waitFor(function (c) { APP.common = common = c; }));
}).nThen(function (waitFor) {
APP.$container = $('#cp-sidebarlayout-container');
APP.$toolbar = $('#cp-toolbar');
APP.$leftside = $('<div>', {id: 'cp-sidebarlayout-leftside'}).appendTo(APP.$container);
APP.$rightside = $('<div>', {id: 'cp-sidebarlayout-rightside'}).appendTo(APP.$container);
sFrameChan = common.getSframeChannel();
sFrameChan.onReady(waitFor());
}).nThen(function (/*waitFor*/) {
createToolbar();
var hint = h('p.cp-convert-hint', Messages.convert_hint);
var picker = h('input', {
type: 'file'
});
APP.$rightside.append([hint, picker]);
$(picker).on('change', function () {
var file = picker.files[0];
var name = file && file.name;
var reader = new FileReader();
var parsed = file && file.name && /.+\.([^.]+)$/.exec(file.name);
var ext = parsed && parsed[1];
reader.onload = function (e) {
if (CONVERTERS[ext]) {
Object.keys(CONVERTERS[ext]).forEach(function (to) {
var button = h('button.btn', to);
$(button).click(function () {
CONVERTERS[ext][to](new Uint8Array(e.target.result), name, function (a) {
var n = name.slice(0, -ext.length) + to;
var blob = new Blob([a], {type: "application/bin;charset=utf-8"});
window.saveAs(blob, n);
});
}).appendTo(APP.$rightside);
});
}
};
reader.readAsArrayBuffer(file, 'application/octet-stream');
});
UI.removeLoadingScreen();
});
});